6237 matches found
CVE-2026-3117
Mattermost plugins contain a permission-check flaw in the GitLab plugin command processing. Versions affected: Mattermost Plugins
Mattermost Plugins 安全漏洞
Mattermost Plugins is a plugin provided by the American company Mattermost, offering powerful feature extensions and tight integration with servers and network/desktop applications. Versions 11.5, 11.1.5, 10.13.11, and 11.3.4.0 of Mattermost Plugins contain security vulnerabilities. These...
CVE-2026-3117: Missing Authorization
Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or setup webhook connections via the gitlab instance option or the /gitlab webhook option commands...
PT-2026-41771
Name of the Vulnerable Software and Affected Versions Dozzle versions prior to 10.5.2 Description In default deployments where no DOZZLE AUTH PROVIDER is set, the endpoint 'POST /api/notifications/test-webhook' is accessible without authentication. This allows an unauthenticated attacker to perfo...
Improper Authentication
github.com/QuantumNous/new-api is vulnerable to Improper Authentication. The vulnerability is due to insufficient validation of Stripe webhook events, which allows an attacker to forge webhook requests and fraudulently credit quota to an account without making a payment...
Denial Of Service (DoS)
volcano.sh/volcano is vulnerable to Denial of Service DoS. The vulnerability is due to the webhook server not enforcing a size limit on incoming HTTP request bodies, which allows an attacker with access to the in-cluster webhook endpoint to send arbitrarily large requests and cause the webhook...
Server-Side Request Forgery (SSRF)
n8n-mcp is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to improper validation of webhook trigger tools, the n8n API client N8NAPIURL, and per-request URLs supplied through the x-n8n-url header in multi-tenant HTTP mode, which allows an authenticated attacker to send...
CVE-2026-42594
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, the webhook middleware spawns a goroutine that holds a reference to the request's echo.Context after the synchronous handler returns ErrAsyncProcess and Echo recycles the context back to its sync.Pool. When a concurrent...
CVE-2026-45314 Open WebUI: XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the channel webhook create/update flow accepts arbitrary profileimageurl values, including data:image/svg+xml;base64,... payloads. The profile image endpoint then decodes and serves...
CVE-2026-45314 Open WebUI: XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the channel webhook create/update flow accepts arbitrary profileimageurl values, including data:image/svg+xml;base64,... payloads. The profile image endpoint then decodes and serves...
CVE-2026-45314
Open WebUI vulnerability CVE-2026-45314 describes a stored XSS in the profile image handling for webhooks. Before version 0.9.3, the channel webhook create/update flow accepts data URLs (data:image/svg+xml;base64,...) for profile_image_url. The API then serves the decoded SVG as image/svg+xml wit...
CVE-2026-43879
WWBN AVideo is an open source video platform. In versions up to and including 29.0, an authenticated user can configure their own donation-notification webhook URL to point at internal/loopback/metadata hosts e.g. http://127.0.0.1:8080/..., http://169.254.169.254/latest/..., RFC1918 addresses. Wh...
CVE-2026-42596
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as...
Open WebUI 安全漏洞
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.3 contained a security vulnerability. This vulnerability stemmed from the channel webhook creation/update process accepting arbitrary profileimageurl values,...
Cross-site Scripting (XSS)
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Cross-site Scripting XSS via the profileimageurl parameter in the webhook creation or update process. An attacker can execute arbitrary JavaScript in the context of the application by supplying a crafted SVG...
Open WebUI has XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image
As part of our research on improving our AI pentest, we have uncovered the following issue in Open WebUI. We've manually verified and tided up the report, but you can also find the original agent finding at the bottom of this report. Summary The channel webhook create/update flow accepts arbitrar...
GHSA-3856-3VXQ-M6FC Open WebUI has XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image
As part of our research on improving our AI pentest, we have uncovered the following issue in Open WebUI. We've manually verified and tided up the report, but you can also find the original agent finding at the bottom of this report. Summary The channel webhook create/update flow accepts arbitrar...
WS-2021-0131
constructEvent does not verify headers in @worker-tools/stripe-webhook before 1.1.4...
CVE-2026-42594
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, the webhook middleware spawns a goroutine that holds a reference to the request's echo.Context after the synchronous handler returns ErrAsyncProcess and Echo recycles the context back to its sync.Pool. When a concurrent...
CVE-2026-42596
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as...